{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["protein", "cell line", "cell type", "DNA"], "input": "The average values from healthy volunteers did not differ significantly from those found in these children , though much broader range was found in patients ."}
{"protein": [], "cell line": [], "cell type": [], "DNA": []}